Aferiy P040 (Nomad400) vs Goal Zero Yeti 300
What is the difference?
The Aferiy P040 (Nomad400) has 400 W of power, 800 W peak, a 256 Wh battery. The Goal Zero Yeti 300 has 350 W of power, 600 W peak, a 296.96 Wh battery.
Both use LiFePO4 batteries.
The Aferiy P040 (Nomad400) takes up to 120 W from solar, the Goal Zero Yeti 300 takes up to 200 W from solar. The Goal Zero Yeti 300 charges faster from panels.
The Aferiy P040 (Nomad400) weighs 9 lb, the Goal Zero Yeti 300 weighs 14 lb. The Aferiy P040 (Nomad400) is easier to carry.
The Aferiy P040 (Nomad400) has a 7-year warranty, the Goal Zero Yeti 300 has a 5-year warranty.
The Aferiy P040 (Nomad400) charges from a wall outlet to 100 % in 72 min, the Goal Zero Yeti 300 charges from a wall outlet to 100 % in 50 min. The Goal Zero Yeti 300 is ready again sooner.
Both have 120 V AC output.
Specs side by side
| Aferiy P040 (Nomad400) | Goal Zero Yeti 300 | |
|---|---|---|
| Capacity (Wh) | 256 | 296.96 |
| Continuous (W) | 400 | 350 |
| Peak (W) | 800 | 600 |
| Solar input (W) | 120 | 200 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | — | 4000 |
| Expandable | — | — |
| Weight (lb) | 9 | 14 |
| Warranty (yr) | 7 | 5 |
| Fridge run time | 4.8 h | 5.6 h |
| CPAP run time | 5.8 h | 6.7 h |
| Wi-Fi router run time | 16.9 h | 19.6 h |
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Specs as read from manufacturer pages on 2026-11-04 / 2026-10-31. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Aferiy P040 (Nomad400) or Goal Zero Yeti 300?
The Goal Zero Yeti 300. More capacity: 296.96 Wh vs 256 Wh.
Which is lighter, Aferiy P040 (Nomad400) or Goal Zero Yeti 300?
The Aferiy P040 (Nomad400). Lighter: 9 lb vs 14 lb.
Which has the longer warranty, Aferiy P040 (Nomad400) or Goal Zero Yeti 300?
The Aferiy P040 (Nomad400). Longer warranty: 7 years vs 5 years.
Which charges faster from solar, Aferiy P040 (Nomad400) or Goal Zero Yeti 300?
The Goal Zero Yeti 300. Faster solar charging: 200 W input vs 120 W input.
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Compare other models → · All Aferiy models · All Goal Zero models